WP.29 Rulemaking Project
Tyre abrasion test method development
12 Feb 2025 List of GRBP priorities GRBP-81-17 2025-02-12
15 Feb 2025 Tyre Abrasion task force: Proposal to amend the terms of reference GRBP-81-24 2025-02-15
15 Feb 2025 Tyre Abrasion task force status report to GRBP GRBP-81-25 2025-02-15
1 Sep 2025 UN R117: Tyre Abrasion, Position of the European Tyre Industry on Abrasion Limits Setting in view of Euro 7 Regulation implementation (ETRTO) GRBP-82-25 2025-09-01
3 Sep 2025 Tyre abrasion: Proposal for amendments to the draft new UN Regulation GRBP-82-29 2025-09-03
2 Sep 2025 TF Tyre Abrasion: Status Report GRBP-82-33 2025-09-02
2 Sep 2025 TF Tyre Abrasion: updated Terms of Reference GRBP-82-34/Rev.1 2025-09-02
3 Sep 2025 UN R Tyres with regard to abrasion performance (ETRTO) GRBP-82-37 2025-09-03
23 Jun 2025 Tyre abrasion: Proposal for a new UN Regulation GRBP/2025/27 2025-06-23
23 Jun 2025 UN R117: Proposal for Supplement 4 to the 04 series of amendments GRBP/2025/28 2025-06-23
25 Mar 2025 Tyre Abrasion task force status report to GRPE GRPE-92-34 2025-03-25
14 Oct 2025 TF Tyre Abrasion: Status report GRPE-93-37 2025-10-14
11 Mar 2025 PMP informal group draft terms of reference PMP-54.4-02 2025-03-11
24 Mar 2025 Particle Measurement Programme (PMP): Proposal to update the terms of reference PMP-55-02 2025-03-24
25 Mar 2025 Health Effects of Automotive Brake and Tyre Wear Particles (EC) PMP-55-10 2025-03-25
23 Jan 2025 Tyre Abrasion: Agenda for the 29th (January 2025) session TA-29-01/Rev.1 2025-01-23
28 Jan 2025 Tyre abrasion: Dashboard for C1 tyre market assessment (ETRTO) TA-29-02 2025-01-28
28 Jan 2025 Tyre abrasion: Convoy correlation validation testing status dashboard (ETRTO) TA-29-03/Rev.1 2025-01-28
28 Jan 2025 Update of C1 tyre abrasion Gantt chart TA-29-04 2025-01-28
28 Jan 2025 Tyre abrasion: Indoor Drum Method-parameters enhancement (ETRTO) TA-29-05 2025-01-28
29 Jan 2025 Tyre Abrasion Post-Processing task force status report TA-29-06 2025-01-29
29 Jan 2025 Tyre abrasion: Status of C1 Market Assessment Correlation/Validation Test (JASIC) TA-29-07 2025-01-29
29 Jan 2025 Tyre abrasion: Response to proposal on indoor drum method parameter enhancement (JASIC) TA-29-08 2025-01-29
11 Feb 2025 Tyre Abrasion: Minutes of the 29th (January 2025) session TA-29-09 2025-02-11
11 Feb 2025 Participants List from the 29th Tyre Abrasion task force session TA-29-10 2025-02-11
22 Feb 2025 Tyre Abrasion: Agenda for the 30th (February 2025) session TA-30-01 2025-02-22
22 Feb 2025 Tyre Abrasion: Updated planning calendar for C1 tyre post-processing and drafting groups TA-30-02 2025-02-22
10 Mar 2025 Tyre Abrasion: C1 Market Assessment Correlation/Validation Test (JASIC) TA-30-03 2025-03-10
10 Mar 2025 Participants list from the 30th (February 2025) Tyre Abrasion task force session TA-30-04 2025-03-10
15 Mar 2025 Tyre Abrasion: Minutes of the 30th (February 2025) session TA-30-05 2025-03-15
25 Mar 2025 Tyre Abrasion: Agenda for the 31st (March 2025) session TA-31-01/Rev.1 2025-03-25
24 Mar 2025 Tyre Abrasion Drafting Group guideline proposal TA-31-02 2025-03-24
24 Mar 2025 Abrasion performance of tyres: Working draft proposal for a new UN Regulation TA-31-03 2025-03-24
24 Mar 2025 C2 tyre abrasion rate index vehicle method overview and status (ETRTO) TA-31-04 2025-03-24
25 Mar 2025 C3 tyres abrasion rate index vehicle method preliminary concept overview (ETRTO) TA-31-05 2025-03-25
24 Mar 2025 Development of Abrasion Test Method for C2 Tyres (JASIC) TA-31-06 2025-03-24
24 Mar 2025 Tyre Abrasion task force status report to GRPE TA-31-07 2025-03-24
15 Apr 2025 Participants list from the 31st (March 2025) Tyre Abrasion task force session TA-31-08 2025-04-15
15 Apr 2025 Tyre Abrasion: Minutes of the 31st (March 2025) session TA-31-09 2025-04-15
23 Apr 2025 Tyre Abrasion: Agenda for the 32nd (April 2025) session TA-32-01/Rev.1 2025-04-23
22 Apr 2025 Draft text on the approval of tyres with regard to abrasion performance TA-32-02 2025-04-22
22 Apr 2025 Tyre abrasion drafting group status report TA-32-03 2025-04-22
22 Apr 2025 JRC work on tyre abrasion and tread depth (JRC) TA-32-04 2025-04-22
22 Apr 2025 Low Particle Emissions and Low Noise Tyres (LEON-T) overview (JRC) TA-32-05 2025-04-22
22 Apr 2025 Tyre abrasion: Improving outdoor testing results by standard deviation correction (TWMS) TA-32-06 2025-04-22
22 Apr 2025 JRC work on tyre abrasion based on LEON-T framework (JRC) TA-32-07 2025-04-22
22 Apr 2025 Tyre abrasion: Analysis of market assessment and correlation test results (JASIC) TA-32-08 2025-04-22
22 Apr 2025 Tyre abrasion post-processing: Test methods assessment (ETRTO) TA-32-09 2025-04-22
22 Apr 2025 Tyre abrasion: Method correlation and temperature correlations (RDW) TA-32-10/Rev.1 2025-04-22
22 Apr 2025 Reflection on tyre abrasion Conformity of Production allowance (ETRTO) TA-32-11 2025-04-22
23 Apr 2025 Tyre Abrasion Post-Processing group status report TA-32-12 2025-04-23
23 Apr 2025 Tyre abrasion: Delivering a C1 limits proposal for the 82nd GRBP session TA-32-13 2025-04-23
8 May 2025 Participants list: 32nd Tyre Abrasion task force session-Day 1 TA-32-14 2025-05-08
8 May 2025 Participants list: 32nd Tyre Abrasion task force session-Day 2 TA-32-15 2025-05-08
8 May 2025 Tyre Abrasion: Minutes of the 32nd (April 2025) session TA-32-16 2025-05-08
19 May 2025 Tyre Abrasion: Agenda for the 33rd (May 2025) session TA-33-01/Rev.1 2025-05-19
16 May 2025 Action on Tyre Abrasion to Meet the EU’s 2030 Microplastic Reduction Target (Pew) TA-33-02 2025-05-16
16 May 2025 Tyre Abrasion: How to Improve Repeatability-Convoy Results (TWMS) TA-33-03 2025-05-16
16 May 2025 Tyre abrasion drafting group: Draft text for a new UN Regulation TA-33-04 2025-05-16
19 May 2025 Tyre abrasion drafting group status report TA-33-05 2025-05-19
19 May 2025 Tyre abrasion post-processing task force status report TA-33-06 2025-05-19
19 May 2025 Tyre Abrasion Test Methods Correlation Analysis (UTAC) TA-33-07 2025-05-19
3 Jun 2025 Tyre Abrasion: Responses on key questions and limits proposal (ETRTO) TA-33-08/Rev.1 2025-06-03
20 May 2025 Tyre abrasion: Feedback on document TA-32-13 (JASIC) TA-33-09 2025-05-20
20 May 2025 Tyre abrasion: Key elements for agreement on C1 limits proposal TA-33-10 2025-05-20
20 May 2025 Tyre abrasion: Input to abrasion limit setting for C1 tyres (JRC) TA-33-11 2025-05-20
21 May 2025 Proposal on tyre abrasion performance limits (France) TA-33-12 2025-05-21
21 May 2025 Comments on tyre-abrasion limit proposal and conformity of production (ETRTO) TA-33-13 2025-05-21
21 May 2025 Tyre abrasion: Additional considerations on limits setting criteria (ETRTO) TA-33-14 2025-05-21
7 Jul 2025 Participants list from the 33rd Tyre Abrasion task force session TA-33-15 2025-07-07
7 Jul 2025 Participants list from the 33rd Tyre Abrasion task force session (part 2) TA-33-16 2025-07-07
7 Jul 2025 Tyre Abrasion: Minutes of the 33rd (May 2025) session TA-33-17 2025-07-07
29 May 2025 Tyre Abrasion: Agenda for the 34th (June 2025) session TA-34-01 2025-05-29
3 Jun 2025 Tyre abrasion: Japan position on establishing a new UN Regulation (MLIT) TA-34-02 2025-06-03
3 Jun 2025 Tyre abrasion: Technical considerations regarding the test methods and abrasion limits (JASIC) TA-34-03 2025-06-03
3 Jun 2025 Position on tyre-abrasion limits (OICA) TA-34-04 2025-06-03
3 Jun 2025 Tyre abrasion: Key elements for agreement on C1 limits proposal TA-34-05 2025-06-03
3 Jun 2025 Tyre abrasion: Draft amendments to UN R117 TA-34-06 2025-06-03
3 Jun 2025 Tyre abrasion: Draft proposal for a new UN Regulation TA-34-07 2025-06-03
10 Jun 2025 Tyre abrasion: Review of updated proposal for limits and CoP (ETRTO) TA-34-08 2025-06-10
10 Jun 2025 Participants list for the 34th Tyre Abrasion task force session TA-34-09 2025-06-10
7 Jun 2025 Tyre Abrasion: Minutes of the 34th (June 2025) session TA-34-10 2025-06-07
7 Jun 2025 Category of Abrasion Limits (JASIC) TA-34-11 2025-06-07
7 Jun 2025 Participants list for the 34th Tyre Abrasion task force session (part 2) TA-34-12 2025-06-07
18 Jun 2025 Tyre Abrasion: Agenda for the 35th (June 2025) session TA-35-01 2025-06-18
18 Jun 2025 Tyre abrasion: Draft proposal for a new UN Regulation (final review) TA-35-02 2025-06-18
18 Jun 2025 UN R117: Draft proposal for amendments on tyre abrasion (final review) TA-35-03 2025-06-18
24 Jun 2025 Update to GRPE on submission of a new UN Regulation on tyre abrasion performance of C1 tyres TA-35-04 2025-06-24
24 Jun 2025 Tyre abrasion: Comments on task force submission to GRBP (ETRTO) TA-35-05 2025-06-24
7 Jul 2025 Tyre Abrasion: Minutes of the 35th (June 2025) session TA-35-06 2025-07-07
7 Jul 2025 Participants list from the 35th Tyre Abrasion task force session TA-35-07 2025-07-07
4 Jul 2025 Tyre Abrasion: Agenda for the 36th (July 2025) session TA-36-01 2025-07-04
7 Jul 2025 Update to GRPE on submission of a new UN Regulation on tyre abrasion performance of C1 tyres TA-36-02 2025-07-07
7 Jul 2025 Modification and improvement proposals for C1 tyres abrasion rate index (ETRTO) TA-36-03 2025-07-07
7 Jul 2025 Tyre abrasion: Mileage estimation status (ETRTO) TA-36-04 2025-07-07
7 Jul 2025 Tyre abrasion: Positions on remaining key elements for agreement TA-36-05 2025-07-07
7 Jul 2025 Tyre abrasion: Template for proposing amendments to the draft UN Regulation TA-36-06 2025-07-07
7 Jul 2025 Tyre abrasion: Technical considerations for the limit setting (JASIC) TA-36-07 2025-07-07
7 Jul 2025 Tyre abrasion: Examination of C2 test conditions for indoor drum test method (JASIC) TA-36-08 2025-07-07
7 Jul 2025 Tyre abrasion: Proposals for test method improvement (LINK) TA-36-09 2025-07-07
20 Aug 2025 Participants list from the 36th Tyre Abrasion task force session TA-36-10 2025-08-20
20 Aug 2025 Tyre Abrasion: Minutes of the 36th (July 2025) session TA-36-11 2025-08-20
21 Aug 2025 Tyre Abrasion: Agenda for the 37th (August 2025) session TA-37-01/Rev.1 2025-08-21
16 Aug 2025 Terms of Reference for the Tyre Abrasion task force TA-37-02 2025-08-16
19 Aug 2025 Tyre abrasion: Positions on remaining key elements in the draft UN Regulation TA-37-03 2025-08-19
19 Aug 2025 Tyre abrasion: Comments template for amending the draft UN Regulation (ETRTO, JASIC, and LINK) TA-37-04 2025-08-19
19 Aug 2025 Tyre abrasion: Feedback on document GRBP/2025/27 (proposal for new UN Regulation) TA-37-05 2025-08-19
19 Aug 2025 Tyre abrasion: Consideration of improving the accuracy of the drum test method (JASIC) TA-37-06 2025-08-19
20 Aug 2025 Proposal for "Road Legal Race" tyre definition (ETRTO) TA-37-07 2025-08-20
20 Aug 2025 Tyre abrasion: XL tyres allowance (ETRTO) TA-37-08 2025-08-20
20 Aug 2025 Proposal for Tyre Abrasion Index Stage 2 (France) TA-37-09 2025-08-20
20 Aug 2025 Tyre abrasion: Comments on the proposed revision to the vehicle method (JASIC) TA-37-10 2025-08-20
20 Aug 2025 Proposal to revise the abrasion level of SRTT17S (JASIC) TA-37-11 2025-08-20
28 Oct 2025 Tyre Abrasion: Minutes of the 37th (August 2025) session TA-37-12 2025-10-28
25 Aug 2025 Participants list from the 37th Tyre Abrasion task force session TA-37-13 2025-08-25
25 Aug 2025 Tyre abrasion: Comments on the draft proposal for a new UN Regulation TA-37-14 2025-08-25
25 Aug 2025 Tyre abrasion: Multicircuit preliminary results (ETRTO) TA-37-15 2025-08-25
25 Aug 2025 Tyre abrasion: Proposal stage 2 limits settings (ETRTO) TA-37-16 2025-08-25
3 Sep 2025 Tyre abrasion: Drum method preliminary results (ETRTO) TA-37-17/Rev.1 2025-09-03
26 Aug 2025 Tyre abrasion: Proposal for core limits, margins and allowances (ETRTO) TA-37-18 2025-08-26
26 Aug 2025 Tyre abrasion: Comments on the draft proposal for a new UN Regulation TA-37-19 2025-08-26
2 Sep 2025 Tyre abrasion: Updated drafting group text with mark-up TA-37-20/Rev.1 2025-09-02
2 Sep 2025 Tyre abrasion: Updated drafting group text TA-37-21/Rev.1 2025-09-02
1 Sep 2025 Tyre abrasion: Positions on remaining open items (Italy) TA-37-23 2025-09-01
2 Sep 2025 Tyre abrasion: Proposal on abrasion limit values (JASIC) TA-37-24 2025-09-02
2 Sep 2025 Draft Tyre Abrasion task force status report to GRBP TA-37-25 2025-09-02
2 Sep 2025 Tyre abrasion: Positions on remaining key elements in the draft UN Regulation (Netherlands) TA-37-26 2025-09-02
29 Oct 2025 Tyre Abrasion: Agenda for the 38th (October 2025) session TA-38-01/Rev.1 2025-10-29
29 Oct 2025 Tyre Abrasion test methods improvement (ETRTO and JASIC) TA-38-02 2025-10-29
27 Oct 2025 Tyre abrasion: Tread-depth measurement in UN Regulation (JRC) TA-38-03 2025-10-27
27 Oct 2025 Tyre abrasion: C2 tyres research (JRC) TA-38-04 2025-10-27
28 Oct 2025 C2 tyre abrasion rate index vehicle method overview and status (ETRTO) TA-38-05 2025-10-28
29 Oct 2025 Tyre abrasion: Initiatives to enhance the accuracy of test methods (JASIC) TA-38-06 2025-10-29
29 Oct 2025 Mileage estimation for C1 tyres (ETRTO) TA-38-07 2025-10-29
30 Oct 2025 Tyre abrasion: Outcomes of GRPE-82 TA-38-08 2025-10-30
17 Dec 2025 Tyre Abrasion: Minutes of the 38th (October 2025) session TA-38-11 2025-12-17
3 Dec 2025 Tyre Abrasion: Agenda for the 39th (December 2025) session TA-39-01/Rev.2 2025-12-03
2 Dec 2025 Tyre abrasion: C2 tyres-new timeline proposal (ETRTO) TA-39-02 2025-12-02
3 Dec 2025 Tyre abrasion: Proposal for Equivalency Criteria (France) TA-39-03 2025-12-03
3 Dec 2025 Comment to draft framework for the validation of equivalency drum-circuit tyre abrasion test (JASIC) TA-39-04 2025-12-03
3 Dec 2025 TFTA Subgroup on data assessment status report TA-39-05 2025-12-03
3 Dec 2025 Preliminary outcome of tyre abrasion data assessment presented to TFTA subgroup on data assessment (ETRTO) TA-39-06 2025-12-03
3 Dec 2025 Abrasion methods equivalence - EC-JRC proposal of 14 November – ETRTO analysis and Considerations (ETRTO) TA-39-07 2025-12-03
3 Dec 2025 C1 test result further analysis working with TFTA subgroup on data assessment (JASIC) TA-39-08 2025-12-03
3 Dec 2025 Concept method to demonstrate equivalence of tyre abrasion methods (EC) TA-39-08 2025-12-03
4 Dec 2025 Procedure for Demonstrating Equivalence of Convoy and Drum Test Methods for Tyre Abrasion (EC) TA-39-10 2025-12-04
4 Dec 2025 Proposal for revision of circuit abrasion level temperature normalization (LINK) TA-39-11 2025-12-04
18 Dec 2025 Tyre Abrasion: Agenda for the 40th (December 2025) session TA-40-01/Rev.1 2025-12-18
17 Dec 2025 Tyre abrasion: Conclusions of the subgroup on data assessment TA-40-02 2025-12-17
17 Dec 2025 Tyre abrasion: Status report of the Data Assessment subgroup TA-40-04 2025-12-17
17 Dec 2025 Comment on Tyre Abrasion Equivalency Proposal (LINK) TA-40-05 2025-12-17
17 Dec 2025 Tyre abrasion: Drum-vehicle test methods’ equivalence (ETRTO) TA-40-06 2025-12-17
18 Dec 2025 ISO 17025 mandatory accreditation/compliance in UN and EC regulations (ETRTO) TA-40-07 2025-12-18